Refactored build.xml in pkg_core to remove dependency on ant contrib
Extracted common props and tasks for pkg_core
Fixed build.xml
Modified build.xml for import
Set absolute path to dest of jar task
Corrected dest of jar task
Fixed common classpath
Updated build configuration for core/basic packages
Changed MsgPackRpcServer.java (Initialize Services)
Implemented invocation of init() in MsgPackRpcServer
Changed MsgPackRpcServer.java (bug fix)
Merged bug fix regarding init
Added mongodb driver
Fixed importing core common
Updated MsgPack files
Updated MsgPack-RPC ClientFactory
Updated proxyservice
 Updated MsgPackClientFactory
Updated MsgPackRpcClient
Removed MsgPackRpcServerInitializeStarter and changed start scripts to use MsgPackRpcServer instead